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PL3309970T3 - Sposób dekodowania obrazu - Google Patents

Sposób dekodowania obrazu

Info

Publication number
PL3309970T3
PL3309970T3 PL17204497.6T PL17204497T PL3309970T3 PL 3309970 T3 PL3309970 T3 PL 3309970T3 PL 17204497 T PL17204497 T PL 17204497T PL 3309970 T3 PL3309970 T3 PL 3309970T3
Authority
PL
Poland
Prior art keywords
decode
image
Prior art date
Application number
PL17204497.6T
Other languages
English (en)
Inventor
Hisao Sasai
Takahiro Nishi
Youji Shibahara
Toshiyasu Sugio
Kyoko Tanikawa
Toru Matsunobu
Original Assignee
Sun Patent Trust
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sun Patent Trust filed Critical Sun Patent Trust
Publication of PL3309970T3 publication Critical patent/PL3309970T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/1887—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a variable length codeword
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
PL17204497.6T 2011-06-24 2012-06-21 Sposób dekodowania obrazu PL3309970T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161500805P 2011-06-24 2011-06-24

Publications (1)

Publication Number Publication Date
PL3309970T3 true PL3309970T3 (pl) 2023-09-25

Family

ID=47361842

Family Applications (3)

Application Number Title Priority Date Filing Date
PL17204482.8T PL3309969T3 (pl) 2011-06-24 2012-06-21 Sposób i urządzenie kodujące obraz
PL23168445.7T PL4220966T3 (pl) 2011-06-24 2012-06-21 Urządzenie dekodujące obraz
PL17204497.6T PL3309970T3 (pl) 2011-06-24 2012-06-21 Sposób dekodowania obrazu

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PL17204482.8T PL3309969T3 (pl) 2011-06-24 2012-06-21 Sposób i urządzenie kodujące obraz
PL23168445.7T PL4220966T3 (pl) 2011-06-24 2012-06-21 Urządzenie dekodujące obraz

Country Status (13)

Country Link
US (9) US8855207B2 (pl)
EP (6) EP4383723A3 (pl)
JP (9) JP5362129B2 (pl)
KR (2) KR102258753B1 (pl)
CN (3) CN103004207B (pl)
AU (1) AU2012274765B2 (pl)
BR (1) BR112013002450B1 (pl)
CA (1) CA2806796C (pl)
ES (3) ES2944949T3 (pl)
MX (1) MX2013001167A (pl)
PL (3) PL3309969T3 (pl)
TW (1) TWI565304B (pl)
WO (1) WO2012176450A1 (pl)

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Also Published As

Publication number Publication date
US9648324B2 (en) 2017-05-09
EP4383723A2 (en) 2024-06-12
JP6821766B2 (ja) 2021-01-27
JP6229909B2 (ja) 2017-11-15
JP2014014146A (ja) 2014-01-23
CA2806796A1 (en) 2012-12-27
EP2725796A1 (en) 2014-04-30
CN107371025B (zh) 2020-04-14
JP2014003698A (ja) 2014-01-09
EP4220966B1 (en) 2024-06-05
CN103004207B (zh) 2017-09-29
KR20140032930A (ko) 2014-03-17
ES2944949T3 (es) 2023-06-27
US20220329848A1 (en) 2022-10-13
US11991388B2 (en) 2024-05-21
US11743490B2 (en) 2023-08-29
MX2013001167A (es) 2013-02-15
BR112013002450B1 (pt) 2022-10-25
CN107396107A (zh) 2017-11-24
EP3309970A1 (en) 2018-04-18
AU2012274765B2 (en) 2016-06-30
EP3309970B1 (en) 2023-06-07
ES2952761T3 (es) 2023-11-03
TW201306599A (zh) 2013-02-01
US20140029674A1 (en) 2014-01-30
PL3309969T3 (pl) 2023-09-18
CN107371025A (zh) 2017-11-21
US9681130B2 (en) 2017-06-13
BR112013002450A2 (pt) 2018-01-23
EP4383723A3 (en) 2024-07-31
JP2014014130A (ja) 2014-01-23
EP2725796A4 (en) 2014-11-12
JP2020018013A (ja) 2020-01-30
AU2012274765A1 (en) 2013-02-07
KR20200067219A (ko) 2020-06-11
KR102258753B1 (ko) 2021-05-31
JP5362129B2 (ja) 2013-12-11
CN107396107B (zh) 2021-02-02
TWI565304B (zh) 2017-01-01
JP5415648B2 (ja) 2014-02-12
ES2985582T3 (es) 2024-11-06
US12278987B2 (en) 2025-04-15
US20230353775A1 (en) 2023-11-02
US10382779B2 (en) 2019-08-13
EP3309969A1 (en) 2018-04-18
JP2017229103A (ja) 2017-12-28
US20240267555A1 (en) 2024-08-08
JP5999563B2 (ja) 2016-09-28
JP6443847B2 (ja) 2018-12-26
JP2021069124A (ja) 2021-04-30
JP2016226026A (ja) 2016-12-28
US20140029673A1 (en) 2014-01-30
US20120328022A1 (en) 2012-12-27
JP7033675B2 (ja) 2022-03-10
US20250211780A1 (en) 2025-06-26
EP3522377A1 (en) 2019-08-07
CA2806796C (en) 2020-08-25
JP5390727B1 (ja) 2014-01-15
AU2012274765A2 (en) 2013-03-28
JPWO2012176450A1 (ja) 2015-02-23
US11330292B2 (en) 2022-05-10
EP4220966A1 (en) 2023-08-02
US8855207B2 (en) 2014-10-07
CN103004207A (zh) 2013-03-27
WO2012176450A1 (ja) 2012-12-27
JP6612416B2 (ja) 2019-11-27
US20190349600A1 (en) 2019-11-14
US20170230681A1 (en) 2017-08-10
PL4220966T3 (pl) 2024-08-19
JP2019047517A (ja) 2019-03-22
EP3309969B1 (en) 2023-04-19

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